摘要:
例1: hive -e" select type ,status ,count(1) from usr_info where pt='2015-09-14' group by type,status grouping sets ((type,status),( type),()); ">one.tx 阅读全文
posted @ 2015-09-16 13:55
白鹭倾城
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摘要:
1、创建表格create table usr_info(mob string,reason string,tag string) row format delimited fields terminated by '\t' stored as textfile;2、将本地文件上传到创建表格中load... 阅读全文
posted @ 2015-09-16 13:54
白鹭倾城
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